Cheapest one-way flights from Salt Lake City to Phoenix in December from 25€

AirHint found the following cheapest one-way flights from Salt Lake City (SLC) to Phoenix (PHX) in December 2025 (see full year).

One-Way flights

16 Dec Frontier Airlines direct
15 Dec Frontier Airlines
14 Dec Frontier Airlines
24 Dec Frontier Airlines direct
15 Dec Frontier Airlines direct
22 Dec Frontier Airlines
30 Dec Frontier Airlines
29 Dec Frontier Airlines
23 Dec Frontier Airlines
28 Dec Frontier Airlines

Also check the deals for return flights from Salt Lake City to Phoenix in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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